[dpdk-dev] [PATCH v2 3/7] e1000: add ethdev rxq enable and disable function

[Yong Liu]

Implement rxq interrupt related functions in eth_dev_ops structure.

Signed-off-by: Marvin Liu <yong.liu at intel.com>

diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index 39f330a..6dc2534 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -108,9 +108,13 @@ static void em_vlan_hw_strip_disable(struct rte_eth_dev 
*dev);
 static void eth_em_vlan_filter_set(struct rte_eth_dev *dev,
                                        uint16_t vlan_id, int on);
 */
+
+static int eth_em_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t 
queue_id);
+static int eth_em_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t 
queue_id);
 static void em_lsc_intr_disable(struct e1000_hw *hw);
 static void em_rxq_intr_enable(struct e1000_hw *hw);
 static void em_rxq_intr_disable(struct e1000_hw *hw);
+
 static int eth_em_led_on(struct rte_eth_dev *dev);
 static int eth_em_led_off(struct rte_eth_dev *dev);

@@ -162,6 +166,8 @@ static const struct eth_dev_ops eth_em_ops = {
        .rx_descriptor_done   = eth_em_rx_descriptor_done,
        .tx_queue_setup       = eth_em_tx_queue_setup,
        .tx_queue_release     = eth_em_tx_queue_release,
+       .rx_queue_intr_enable = eth_em_rx_queue_intr_enable,
+       .rx_queue_intr_disable = eth_em_rx_queue_intr_disable,
        .dev_led_on           = eth_em_led_on,
        .dev_led_off          = eth_em_led_off,
        .flow_ctrl_get        = eth_em_flow_ctrl_get,
@@ -890,6 +896,27 @@ eth_em_stats_reset(struct rte_eth_dev *dev)
        memset(hw_stats, 0, sizeof(*hw_stats));
 }

+static int
+eth_em_rx_queue_intr_enable(struct rte_eth_dev *dev, __rte_unused uint16_t 
queue_id)
+{
+       struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+       em_rxq_intr_enable(hw);
+       rte_intr_enable(&(dev->pci_dev->intr_handle));
+
+       return 0;
+}
+
+static int
+eth_em_rx_queue_intr_disable(struct rte_eth_dev *dev, __rte_unused uint16_t 
queue_id)
+{
+       struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+       em_rxq_intr_disable(hw);
+
+       return 0;
+}
+
 static uint32_t
 em_get_max_pktlen(const struct e1000_hw *hw)
 {
-- 
1.9.3